Ryo Kobayashi boxeur
- combats
- 9
- gagnés
- 4
- perdus
- 5
- match nul
- 0
- Situation
- inactive
- Division
- bantamweight
- Début
- 2002-11-20
- Taille
- 5′ 6″/168cm
- Allonge
- -
- âge
- -
- Né
- 1981-12-08
- Décès
- -
- Nationalité
- Japan
| Date | Adversaire | Derniers résultats des adversaires | Lieu | Result |
|---|---|---|---|---|
| 2006-01-09 | Ken Gojo | LWLLWW | Pacifico, Yokohama | WIN Technical knockout |
| 2005-04-01 | Koei Iwama | LWLDLD | Korakuen Hall | LOST Split-decision |
| 2005-02-16 | Tetsuo Matsutake | WWWDL | Korakuen Hall | LOST Majority decision |
| 2004-10-20 | Haruki Imai | WWLW | Korakuen Hall | LOST Technical knockout |
| 2004-05-24 | Takayuki Kameoka | WW | Korakuen Hall | LOST Unanimous decision |
| 2004-02-10 | Kenshi Kinoshita | LWLLW | Korakuen Hall | WIN Unanimous decision |
| 2003-11-17 | Kenichi Saito | W | Korakuen Hall | LOST Unanimous decision |
| 2003-08-08 | Chikara Masubuchi | LL | Korakuen Hall | WIN Split-decision |
| 2002-11-20 | Masateru Takahashi | debut | Korakuen Hall | WIN Technical knockout |